18139540640625000
18,139,540,640,625,000 is an even composite number composed of four prime numbers multiplied together.
18139540640625000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 18139540640625000:
23 × 32 × 59 × 128992289
(2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 128992289)See below for interesting mathematical facts about the number 18139540640625000 from the Numbermatics database.
Names of 18139540640625000
- Cardinal: 18139540640625000 can be written as Eighteen quadrillion, one hundred thirty-nine trillion, five hundred forty billion, six hundred forty million, six hundred twenty-five thousand.
Scientific notation
- Scientific notation: 1.8139540640625 × 1016
Factors of 18139540640625000
Divisors of 18139540640625000
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 125 150 180 200 225 250 300 360 375 450 500 600 625 750 900 1000 1125 1250 1500 1800 1875 2250 2500 3000 3125 3750 4500 5000 5625 6250 7500 9000 9375 11250 12500 15000 15625 18750 22500 25000 28125 31250 37500 45000 46875 56250 62500 75000 78125 93750 112500 125000 140625 156250 187500 225000 234375 281250 312500 375000 390625 468750 562500 625000 703125 781250 937500 1125000 1171875 1406250 1562500 1875000 1953125 2343750 2812500 3125000 3515625 3906250 4687500 5625000 5859375 7031250 7812500 9375000 11718750 14062500 15625000 17578125 23437500 28125000 35156250 46875000 70312500 128992289 140625000 257984578 386976867 515969156 644961445 773953734 1031938312 1160930601 1289922890 1547907468 1934884335 2321861202 2579845780 3095814936 3224807225 3869768670 4643722404 5159691560 5804653005 6449614450 7739537340 9287444808 9674421675 11609306010 12899228900 15479074680 16124036125 19348843350 23218612020 25798457800 29023265025 32248072250 38697686700 46437224040 48372108375 58046530050 64496144500 77395373400 80620180625 96744216750 116093060100 128992289000 145116325125 161240361250 193488433500 232186120200 241860541875 290232650250 322480722500 386976867000 403100903125 483721083750 580465300500 644961445000 725581625625 806201806250 967442167500 1160930601000 1209302709375 1451163251250 1612403612500 1934884335000 2015504515625 2418605418750 2902326502500 3224807225000 3627908128125 4031009031250 4837210837500 5804653005000 6046513546875 7255816256250 8062018062500 9674421675000 10077522578125 12093027093750 14511632512500 16124036125000 18139540640625 20155045156250 24186054187500 29023265025000 30232567734375 36279081281250 40310090312500 48372108375000 50387612890625 60465135468750 72558162562500 80620180625000 90697703203125 100775225781250 120930270937500 145116325125000 151162838671875 181395406406250 201550451562500 241860541875000 251938064453125 302325677343750 362790812812500 403100903125000 453488516015625 503876128906250 604651354687500 725581625625000 755814193359375 906977032031250 1007752257812500 1209302709375000 1511628386718750 1813954064062500 2015504515625000 2267442580078125 3023256773437500 3627908128125000 4534885160156250 6046513546875000 9069770320312500 18139540640625000
- Sum of all divisors σ(n): 61409897398149300
- Sum of proper divisors (its aliquot sum) s(n): 43270356757524300
- 18139540640625000 is an abundant number, because the sum of its proper divisors (43270356757524300) is greater than itself. Its abundance is 25130816116899300
Bases of 18139540640625000
- Binary: 10000000111000111010000111011000100010111110001011010002
- Hexadecimal: 0x4071D0EC45F168
- Base-36: 4YLXHXGD8Q0
Squares and roots of 18139540640625000
- 18139540640625000 squared (181395406406250002) is 329042934652886035400390625000000
- 18139540640625000 cubed (181395406406250003) is 5968687685646542366591918186187744140625000000000
-
The
square root of 18139540640625000 is 134683111.9354798693 -
The
cube root of 18139540640625000 is 262749.6190172347
Scales and comparisons
How big is 18139540640625000?- 18,139,540,640,625,000 seconds is equal to 576,781,283 years, 4 weeks, 4 days, 6 hours, 30 minutes.
-
To count from 1 to 18,139,540,640,625,000 would take you about one billion, seven hundred thirty million, three hundred forty-three thousand, eight hundred forty-nine years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 18139540640625000 cubic inches would be around 21895.8 feet tall.
Recreational maths with 18139540640625000
- 18139540640625000 backwards is 00052604604593181
- The number of decimal digits it has is: 17
- The sum of 18139540640625000's digits is 54
- More coming soon!
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